804907768

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{479}}^1\times {\mathrm{811}}^1$

素因数の和:1340

約数の個数: 64

約数和(自身を含む): 1777305600

約数和(自身を除く): 972397832

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 479, 518, 811, 958, 1036, 1622, 1916, 2072, 3244, 3353, 3832, 5677, 6488, 6706, 11354, 13412, 17723, 22708, 26824, 30007, 35446, 45416, 60014, 70892, 120028, 124061, 141784, 210049, 240056, 248122, 388469, 420098, 496244, 776938, 840196, 992488, 1553876, 1680392, 2719283, 3107752, 5438566, 10877132, 14373353, 21754264, 28746706, 57493412, 100613471, 114986824, 201226942, 402453884, 804907768]

約数ペア:

[(1, 804907768), (2, 402453884), (4, 201226942), (7, 114986824), (8, 100613471), (14, 57493412), (28, 28746706), (37, 21754264), (56, 14373353), (74, 10877132), (148, 5438566), (259, 3107752), (296, 2719283), (479, 1680392), (518, 1553876), (811, 992488), (958, 840196), (1036, 776938), (1622, 496244), (1916, 420098), (2072, 388469), (3244, 248122), (3353, 240056), (3832, 210049), (5677, 141784), (6488, 124061), (6706, 120028), (11354, 70892), (13412, 60014), (17723, 45416), (22708, 35446), (26824, 30007)]